Gelatin-Grafted Granular Composite Hydrogel for Selective Removal of Malachite Green

2015 ◽  
Vol 226 (10) ◽  
Author(s):  
Yian Zheng ◽  
Yongfeng Zhu ◽  
Feng Wang ◽  
Aiqin Wang
Keyword(s):  
Malachite Green ◽  
Composite Hydrogel ◽  
Selective Removal ◽  
Granular Composite

scholarly journals Selective Removal of Malachite Green Dye from Aqueous Solutions by Supported Liquid Membrane Technology

2019 ◽  
Vol 16 (18) ◽  
pp. 3484
Author(s):  
Mohammad Waqar Ashraf ◽  
Nidal Abulibdeh ◽  
Abdus Salam
Keyword(s):  
Malachite Green ◽  
Polyvinylidene Fluoride ◽  
Liquid Membrane ◽  
Selective Removal ◽  
Optimum Conditions ◽  
Oil Viscosity ◽  
Supported Membrane ◽  
Malachite Green Dye ◽  
Supported Liquid Membranes ◽  
Naturally Occurring

A lab-scale study on the application of supported liquid membranes (SLM) has been conducted for recovery and selective removal of Malachite Green dye from wastewater. Naturally occurring non-toxic vegetable oils have been used as membrane liquids. Polyvinylidene fluoride (PVDF) films have been used as supports for the liquid membrane. Various parameters affecting the dye permeation such as initial dye concentration, pH, stripping acid concentration, oil viscosity and membrane stability have been investigated. The highest flux value (1.65 × 10−5 mg/cm2/sec) was obtained with a sunflower oil supported membrane at pH 11 in the feed and 0.25 M HCl in the stripping solution. The membrane showed good stability under optimum conditions and maximum transport was achieved in 8 h of permeation time.

Improving method reliability through selective removal of glycerolipid and chlorophyll interferences

Planta Medica ◽  
2013 ◽  
Vol 79 (13) ◽  
Author(s):  
S Bijttebier ◽  
E D'Hondt ◽  
S Apers ◽  
N Hermans ◽  
S Voorspoels
Keyword(s):  
Selective Removal

Preparation and Properties of Guiqi Polysaccharides/Chitosan/Alginate Composite Hydrogel Microspheres

2019 ◽  
Vol 7 (12) ◽  
pp. 1321-1332
Author(s):  
Xiaoliang Zhao ◽  
Yuting Wang ◽  
Xiuying Pu ◽  
Jianzhong Ma ◽  
Feifan Leng ◽  
...  
Keyword(s):  
Composite Hydrogel ◽  
Hydrogel Microspheres
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